This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
Re: [PATCH][BZ #15627] Disable SSE for rtld-* objects (tst-xmmymm failure)
- From: Siddhesh Poyarekar <siddhesh at redhat dot com>
- To: OndÅej BÃlka <neleai at seznam dot cz>
- Cc: "H.J. Lu" <hjl dot tools at gmail dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Sat, 15 Jun 2013 00:25:35 +0530
- Subject: Re: [PATCH][BZ #15627] Disable SSE for rtld-* objects (tst-xmmymm failure)
- References: <20130614104004 dot GH19582 at spoyarek dot pnq dot redhat dot com> <CAMe9rOpbtcumUd8p5gO3qGMeS+Dz8U=fPxE0soods4SzX2tDcw at mail dot gmail dot com> <20130614175754 dot GA19506 at domone dot kolej dot mff dot cuni dot cz> <20130614182850 dot GK19582 at spoyarek dot pnq dot redhat dot com> <20130614182729 dot GA20889 at domone dot kolej dot mff dot cuni dot cz>
On Fri, Jun 14, 2013 at 08:27:29PM +0200, OndÅej BÃlka wrote:
> On Fri, Jun 14, 2013 at 11:58:50PM +0530, Siddhesh Poyarekar wrote:
> > On Fri, Jun 14, 2013 at 07:57:54PM +0200, OndÅej BÃlka wrote:
> > > There was already sysdeps/x86_64/multiarch/memset-x86-64.S
> > > I removed it because it was unused.
> > > We could dig it and copy to rtld-memset.S
> >
> > It's not the same thing.
> >
> Does it matter?
Yes. It uses SSE registers, which is precisely what we want to avoid
in rtld-memset.
Siddhesh